Multi Store Manager at My Family Ownes a Chain of Dunkin's I Started Working at 11. I Own 1/3 of the Company I Opened 4 Stores From the Ground up and Made Them Top Stores.Multi Store Manager at My Family Ownes a Chain of Dunkin's I Started Working at 11. I Own 1/3 of the Company I Opened 4 Stores From the Ground up and Made Them Top Stores.